cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A271410 LCM of exponents in binary expansion of 2n.

Table of values

n a(n)
0 1
1 1
2 2
3 2
4 3
5 3
6 6
7 6
8 4
9 4
10 4
11 4
12 12
13 12
14 12
15 12
16 5
17 5
18 10
19 10
20 15
21 15
22 30
23 30
24 20
25 20
26 20
27 20
28 60
29 60
30 60
31 60
32 6
33 6
34 6
35 6
36 6
37 6
38 6
39 6
40 12
41 12
42 12
43 12
44 12
45 12
46 12
47 12
48 30
49 30
50 30
51 30
52 30
53 30
54 30
55 30
56 60
57 60
58 60
59 60
60 60
61 60
62 60
63 60
64 7
65 7
66 14
67 14
68 21
69 21
70 42

List of values

[1, 1, 2, 2, 3, 3, 6, 6, 4, 4, 4, 4, 12, 12, 12, 12, 5, 5, 10, 10, 15, 15, 30, 30, 20, 20, 20, 20, 60, 60, 60, 60, 6, 6, 6, 6, 6, 6, 6, 6, 12, 12, 12, 12, 12, 12, 12, 12, 30, 30, 30, 30, 30, 30, 30, 30, 60, 60, 60, 60, 60, 60, 60, 60, 7, 7, 14, 14, 21, 21, 42]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.